| Country | Date | |
|---|---|---|
| Spain | 30 April 2008 | |
| Israel | 5 June 2008 | |
| Russia | 5 June 2008 | |
| USA | 17 June 2008 | (DVD premiere) |
| Australia | 9 July 2008 | (DVD premiere) |
| UK | 14 July 2008 | (DVD premiere) |
| Belgium | 23 July 2008 | |
| Croatia | 7 August 2008 | |
| Brazil | 8 August 2008 | |
| Turkey | 15 August 2008 | |
| Netherlands | 9 September 2008 | (DVD premiere) |
| Greece | 11 September 2008 | |
| Poland | 12 September 2008 | |
| Mexico | 10 October 2008 | |
| Romania | 24 October 2008 | |
| France | 5 November 2008 | |
| Argentina | 13 November 2008 | |
| Germany | 8 January 2009 | (DVD premiere) |
| Portugal | 29 January 2009 |
| Annemin yeni sevgilisi | Turkey (Turkish title) |
| Centralne biuro uwodzenia | Poland |
| Homeland Security | USA (working title) |
| Kataskopevontas ti mama | Greece |
| Lauschangriff - My Mom's New Boyfriend | Germany (DVD title) |
| Mamin novi frajer | Croatia |
| More Than You Know | USA (working title) |
| My Spy | Australia (DVD title) |
| Nuevo novio de Mamá, El | Mexico |
| Nuevo novio de mi mamá, El | Argentina |
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